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459E — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

459E: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, reducer_type: CONCENTRIC, connection_style: BEVELED (PIPE) FIRST END, operating_pressure: 1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 343.0 CELSIUS SINGLE RESPONSE DEGC, nominal_overall_length: 5.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-018-4626, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
459E
NSN: 4730-00-018-4626
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
reducer_typeCONCENTRIC
connection_styleBEVELED (PIPE) FIRST END
operating_pressure1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp343.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length5.500 INCHES IN
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
nominal_pipe_size_accommodated4.000 INCHES SECOND END IN
material_document_and_classificationASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
pipe_wall_thickness_designation_for_which_designedSCHEDULE 80 SECOND END
NSN4730-00-018-4626
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 459E · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL PIPE SIZE ACCOMMODATED: 4.000 INCHES SECOND END IN
•
CONNECTION STYLE: BEVELED (PIPE) SECOND END
•
NOMINAL OVERALL LENGTH: 5.500 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MAXIMUM OPERATING TEMP: 343.0 CELSIUS SINGLE RESPONSE DEGC
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED6.000 INCHES FIRST END IN
CONNECTION STYLEBEVELED (PIPE) SECOND END
CONNECTION STYLEBEVELED (PIPE) FIRST END
NOMINAL OVERALL LENGTH5.500 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP343.0 CELSIUS SINGLE RESPONSE DEGC
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 80 FIRST END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 80 SECOND END
SUBSTITUTES & CROSS-REFERENCES 1
B16-9Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 459E?
459E is a REDUCER,PIPE.
What parts can replace 459E?
There is 1 known substitute for 459E: B16-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 459E?
459E is cataloged in the U.S. Government catalog under NSN 4730-00-018-4626. This indicates validated use in U.S. government and defense supply chains.
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